JP2003258652A - パワーサーボループおよび無線周波数信号の増幅回路およびこのような回路を備えた無線周波数信号送信機 - Google Patents
パワーサーボループおよび無線周波数信号の増幅回路およびこのような回路を備えた無線周波数信号送信機Info
- Publication number
- JP2003258652A JP2003258652A JP2003039292A JP2003039292A JP2003258652A JP 2003258652 A JP2003258652 A JP 2003258652A JP 2003039292 A JP2003039292 A JP 2003039292A JP 2003039292 A JP2003039292 A JP 2003039292A JP 2003258652 A JP2003258652 A JP 2003258652A
- Authority
- JP
- Japan
- Prior art keywords
- radio frequency
- frequency signal
- branch line
- servo loop
- detection
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
- 230000003321 amplification Effects 0.000 title claims description 5
- 238000003199 nucleic acid amplification method Methods 0.000 title claims description 5
- 238000001514 detection method Methods 0.000 claims abstract description 71
- 230000008878 coupling Effects 0.000 claims abstract description 28
- 238000010168 coupling process Methods 0.000 claims abstract description 28
- 238000005859 coupling reaction Methods 0.000 claims abstract description 28
- 239000003990 capacitor Substances 0.000 claims description 15
- 230000010363 phase shift Effects 0.000 claims description 15
- 238000005070 sampling Methods 0.000 claims description 6
- 230000002452 interceptive effect Effects 0.000 claims description 4
- 230000008054 signal transmission Effects 0.000 claims description 3
- 230000005540 biological transmission Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 230000001413 cellular effect Effects 0.000 description 2
- 238000013016 damping Methods 0.000 description 2
- 230000006399 behavior Effects 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 230000001902 propagating effect Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F1/00—Details of amplifiers with only discharge tubes, only semiconductor devices or only unspecified devices as amplifying elements
- H03F1/34—Negative-feedback-circuit arrangements with or without positive feedback
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03G—CONTROL OF AMPLIFICATION
- H03G3/00—Gain control in amplifiers or frequency changers
- H03G3/20—Automatic control
- H03G3/30—Automatic control in amplifiers having semiconductor devices
- H03G3/3036—Automatic control in amplifiers having semiconductor devices in high-frequency amplifiers or in frequency-changers
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Transmitters (AREA)
- Amplifiers (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR0202090A FR2836307B1 (fr) | 2002-02-19 | 2002-02-19 | Boucle d'asservissement en puissance, circuit d'amplification de signaux radiofrequences et emetteur de signaux radiofrequences equipe d'un tel circuit |
| FR0202090 | 2002-02-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JP2003258652A true JP2003258652A (ja) | 2003-09-12 |
Family
ID=27620267
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2003039292A Withdrawn JP2003258652A (ja) | 2002-02-19 | 2003-02-18 | パワーサーボループおよび無線周波数信号の増幅回路およびこのような回路を備えた無線周波数信号送信機 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US6791406B2 (de) |
| EP (1) | EP1337038B1 (de) |
| JP (1) | JP2003258652A (de) |
| CN (2) | CN101807947A (de) |
| AT (1) | ATE470265T1 (de) |
| DE (1) | DE60332785D1 (de) |
| FR (1) | FR2836307B1 (de) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4658141B2 (ja) * | 2004-12-21 | 2011-03-23 | エヌエックスピー ビー ヴィ | 電力デバイス及び電力デバイスの制御方法 |
| CN104467467A (zh) * | 2015-01-07 | 2015-03-25 | 重庆大学 | 一种大动态微波能量转换为直流方案 |
| CN105450307A (zh) * | 2015-12-11 | 2016-03-30 | 宁波环球广电科技有限公司 | 用于光纤射频通信网络的射频放大电路、光接收机 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4122400A (en) * | 1976-11-08 | 1978-10-24 | Rca Corporation | Amplifier protection circuit |
| US4353037A (en) * | 1980-08-11 | 1982-10-05 | Motorola, Inc. | Amplifier protection circuit |
| US4729129A (en) * | 1986-10-15 | 1988-03-01 | Itt Avionics A Division Of Itt Corporation | VSWR protection circuit apparatus |
| FR2745091B1 (fr) * | 1996-02-15 | 1998-04-24 | Matra Communication | Dispositif de mesure de puissance radiofrequence |
| WO2001011768A1 (de) * | 1999-08-10 | 2001-02-15 | Siemens Aktiengesellschaft | Verfahren und anordnung zum betrieb eines hf-leistungsverstärkers |
-
2002
- 2002-02-19 FR FR0202090A patent/FR2836307B1/fr not_active Expired - Fee Related
-
2003
- 2003-02-14 EP EP03290354A patent/EP1337038B1/de not_active Expired - Lifetime
- 2003-02-14 DE DE60332785T patent/DE60332785D1/de not_active Expired - Lifetime
- 2003-02-14 AT AT03290354T patent/ATE470265T1/de not_active IP Right Cessation
- 2003-02-18 CN CN201010141959A patent/CN101807947A/zh active Pending
- 2003-02-18 CN CN03103764.XA patent/CN1442959B/zh not_active Expired - Fee Related
- 2003-02-18 JP JP2003039292A patent/JP2003258652A/ja not_active Withdrawn
- 2003-02-19 US US10/367,934 patent/US6791406B2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| CN1442959A (zh) | 2003-09-17 |
| CN1442959B (zh) | 2010-05-12 |
| DE60332785D1 (de) | 2010-07-15 |
| EP1337038A3 (de) | 2006-01-04 |
| US20030155971A1 (en) | 2003-08-21 |
| CN101807947A (zh) | 2010-08-18 |
| EP1337038A2 (de) | 2003-08-20 |
| US6791406B2 (en) | 2004-09-14 |
| FR2836307A1 (fr) | 2003-08-22 |
| FR2836307B1 (fr) | 2005-04-08 |
| ATE470265T1 (de) | 2010-06-15 |
| EP1337038B1 (de) | 2010-06-02 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A300 | Application deemed to be withdrawn because no request for examination was validly filed |
Free format text: JAPANESE INTERMEDIATE CODE: A300 Effective date: 20060509 |